Suppr超能文献

啮齿目、兔形目、灵长目、偶蹄目和食肉目的分子系统发育与分子钟

Molecular phylogeny of Rodentia, Lagomorpha, Primates, Artiodactyla, and Carnivora and molecular clocks.

作者信息

Li W H, Gouy M, Sharp P M, O'hUigin C, Yang Y W

机构信息

Center for Demographic and Population Genetics, University of Texas, Houston 77225.

出版信息

Proc Natl Acad Sci U S A. 1990 Sep;87(17):6703-7. doi: 10.1073/pnas.87.17.6703.

Abstract

Phylogenetic analysis of DNA sequences from primates, rodents, lagomorphs, artiodactyls, carnivores, and birds strongly suggests that the order Rodentia is an outgroup to the other four mammalian orders and that Artiodactyla and Carnivora belong to a superordinal clade. Further, there is strong evidence against the Glires concept, which unites Lagomorpha and Rodentia. The radiation among Lagomorpha, Primates, and Artiodactyla--Carnivora is very bush-like, but there is some evidence that Lagomorpha has branched off first. Thus, the branching sequence for these five orders of mammals seems to be Rodentia, Lagomorpha, Primates, Artiodactyla, and Carnivora. The branching date for Rodentia could be as early as 100 million years ago. The rate of nucleotide substitution in the rodent lineage is shown to be at least 1.5 times higher than those in the other four mammalian lineages.

摘要

对灵长目动物、啮齿动物、兔形目动物、偶蹄目动物、食肉动物和鸟类的DNA序列进行系统发育分析,结果有力地表明,啮齿目是其他四个哺乳动物目的外类群,偶蹄目和食肉目属于一个超目分支。此外,有强有力的证据反对将兔形目和啮齿目归为一类的“啮齿动物-兔形目动物”概念。兔形目、灵长目以及偶蹄目-食肉目之间的分化关系非常复杂,但有证据表明兔形目最先分化出来。因此,这五个哺乳动物目的分支顺序似乎是啮齿目、兔形目、灵长目、偶蹄目和食肉目。啮齿目的分支时间可能早至1亿年前。啮齿动物谱系中的核苷酸替换率至少是其他四个哺乳动物谱系的1.5倍。

相似文献

3
Phylogenetic analysis of genome rearrangements among five mammalian orders.五个哺乳动物目之间基因组重排的系统发育分析。
Mol Phylogenet Evol. 2012 Dec;65(3):871-82. doi: 10.1016/j.ympev.2012.08.008. Epub 2012 Aug 21.
10

引用本文的文献

6
Genome engineering technologies in rabbits.兔基因组工程技术
J Biomed Res. 2020 Jun 12;35(2):135-147. doi: 10.7555/JBR.34.20190133.

本文引用的文献

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验